The files you provided were fine, but all they show is sudden system shutdowns, which I would expect given freezing & forced shutdowns.

3rd party drivers do not load in safemode (except networking if so chosen). The load on the system in safemode is no where near that of normal Windows boot.

Run Driver Verifier - see if it flags any 3rd party drivers.

Just curious - You have a NVIDIA chipset, but an AMD/ATI Radeon HD 6450 video card. Why ATI? ATI & NVIDIA don't always play nicely together. Please note that at this time there is no evidence to suggest this is a problem. However, NVIDIA video is much more stable than ATI.